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Supplier KMZ offers to buy wire, round, rod 42NKHTJU: at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Overview alloy

Steel of this brand is a precision iron-Nickel alloy with given elastic parameters. It is used for manufacture of elastic sensing elements operating at temperatures up to 100 °C.

Chemical composition

Item Iron Nickel Chrome Titan Aluminium Silicon and manganese Carbon
The content in the alloy, % 44,91…49,30 41,5 43,5… 5,3 5,9… 2,4…3,0 0,5…1,0 0,5…0,8 To 0.05

In the alloy allowed the presence of non-metallic impurities — sulfur and phosphorus, the percentage of which in the final product shall not exceed 0,020%.

Physico-mechanical characteristics

  • Limit strength at tension, MPa — 1200…1570°C;
  • Yield stress, MPa 800…1000;
  • Elongation, % — 13;
  • The relative narrowing of the cross section % — 25;
  • Hardness Brinell N. V. — 320…350.

Heat treatment

The alloy may be subjected to heat treatment — tempering (t° 910°C) and aging (t° 600°C).

Assortment

Wire made of this alloy are produced respectively with the norms of GOST 14118−85, and the rod and circle — GOST 14119−85. The wire is subdivided on the condition of the material on pawnagetool — MON, nagaremono — N and vysokolegirovannye — V. N. The diameter of the wire may be in the range of 0.3…5.0 mm. Wire manufactured by continuous cold drawing. Rupture strength of wire in polonikova, cold-worked and vysokochastotnom state must conform to the standards given in the table:

Grade Diameter,
mm
Temporary resistance, MPa (kgf/mm2), for wire
    prolongational hard Vysocina — gartovannaya
42NKHTJU From 0.3 to 5.0 incl. Not less than 980 (100) Not less than 1080 (110) -

Bars of this alloy are classified by the method for manufacturing hot rolled, forged and with special surface finish. Maximum size of bars shall be as specified in the table below:

Grade Diameter or side of square bars Length of bars
  HR forged with special surface finish  
42NKHTJU 8−40 40−80 1,0−30 500−6000
    40−120 8,0−30  

Buy

Supplier KMZ offers to buy wire, round, rod 42NKHTJU: at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

To by wire, round, rod 42NKHTJU: provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy precision round rod at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.